6612340 has 48 divisors (see below), whose sum is σ = 16111872. Its totient is φ = 2232576.

The previous prime is 6612313. The next prime is 6612341. The reversal of 6612340 is 432166.

6612340 = T₂₂₅ + T₂₂₆ + ... + T₃₇₀.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6612341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9897 + ... + 10543.

It is an arithmetic number, because the mean of its divisors is an integer number (335664).

Almost surely, 2^6612340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6612340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8055936).

6612340 is an abundant number, since it is smaller than the sum of its proper divisors (9499532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6612340 is a wasteful number, since it uses less digits than its factorization.

6612340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6612340 is about 2571.4470634256. The cubic root of 6612340 is about 187.6945772677.

The spelling of 6612340 in words is "six million, six hundred twelve thousand, three hundred forty".